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path: root/drivers/gpu/drm/zte/zx_plane.c
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Diffstat (limited to 'drivers/gpu/drm/zte/zx_plane.c')
-rw-r--r--drivers/gpu/drm/zte/zx_plane.c36
1 files changed, 7 insertions, 29 deletions
diff --git a/drivers/gpu/drm/zte/zx_plane.c b/drivers/gpu/drm/zte/zx_plane.c
index 546eb92a94e8..78d29b1db91c 100644
--- a/drivers/gpu/drm/zte/zx_plane.c
+++ b/drivers/gpu/drm/zte/zx_plane.c
@@ -21,16 +21,6 @@
#include "zx_plane_regs.h"
#include "zx_vou.h"
-struct zx_plane {
- struct drm_plane plane;
- void __iomem *layer;
- void __iomem *csc;
- void __iomem *hbsc;
- void __iomem *rsz;
-};
-
-#define to_zx_plane(plane) container_of(plane, struct zx_plane, plane)
-
static const uint32_t gl_formats[] = {
DRM_FORMAT_ARGB8888,
DRM_FORMAT_XRGB8888,
@@ -248,28 +238,16 @@ static void zx_plane_hbsc_init(struct zx_plane *zplane)
zx_writel(hbsc + HBSC_THRESHOLD_COL3, (0x3c0 << 16) | 0x40);
}
-struct drm_plane *zx_plane_init(struct drm_device *drm, struct device *dev,
- struct zx_layer_data *data,
- enum drm_plane_type type)
+int zx_plane_init(struct drm_device *drm, struct zx_plane *zplane,
+ enum drm_plane_type type)
{
const struct drm_plane_helper_funcs *helper;
- struct zx_plane *zplane;
- struct drm_plane *plane;
+ struct drm_plane *plane = &zplane->plane;
+ struct device *dev = zplane->dev;
const uint32_t *formats;
unsigned int format_count;
int ret;
- zplane = devm_kzalloc(dev, sizeof(*zplane), GFP_KERNEL);
- if (!zplane)
- return ERR_PTR(-ENOMEM);
-
- plane = &zplane->plane;
-
- zplane->layer = data->layer;
- zplane->hbsc = data->hbsc;
- zplane->csc = data->csc;
- zplane->rsz = data->rsz;
-
zx_plane_hbsc_init(zplane);
switch (type) {
@@ -282,7 +260,7 @@ struct drm_plane *zx_plane_init(struct drm_device *drm, struct device *dev,
/* TODO: add video layer (vl) support */
break;
default:
- return ERR_PTR(-ENODEV);
+ return -ENODEV;
}
ret = drm_universal_plane_init(drm, plane, VOU_CRTC_MASK,
@@ -290,10 +268,10 @@ struct drm_plane *zx_plane_init(struct drm_device *drm, struct device *dev,
type, NULL);
if (ret) {
DRM_DEV_ERROR(dev, "failed to init universal plane: %d\n", ret);
- return ERR_PTR(ret);
+ return ret;
}
drm_plane_helper_add(plane, helper);
- return plane;
+ return 0;
}